Compatible 6434 Sleeve Height and Counter Bore Gauge for All Diesel Engines, Engine Cylinder Indicator Range 0-1.00", Graduation 0.001", Reading 0-100

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• HIGH-PRECISION ACCURACY: Engines Cylinder Bore Gauge is engineered for ​exact measurements with a 0-1.00" range, 0.001" graduations, and a 0-100 dial scale. Achieve consistent, repeatable readings around the entire bore.
• PERFECT DESIGN: The rotatable bezel with clamp for easy zero setting. The interchangeable markers provide reference points for all your measurements. Lug back with 1/4 hole.
• UNIVERSAL COMPATIBILITY: Perfect for ​automotive repair shops, aerospace maintenance, marine engineering, and heavy machinery diagnostics. Ergonomic design ensures effortless operation for pros and DIYers alike.
• MULTI-PURPOSE DESIGN: Fit ​all diesel engine makes and models, ensures seamless measurements for cylinder sleeve height, counterbore depth, top dead center, piston-to-deck clearance, and valve protrusion.
• HIGH-QUALITY MATERIAL: Crafted from ​hardened steel and aluminum alloy, long-lasting, not easy to deformation. Sealed, dustproof dial head with a tempered glass lens for scratch-resistant clarity.